#!/usr/bin/env python3
"""
脚本名称：ch35_exe.py
功能描述： 演示 if 分支和函数
作者：Gavin
创建日期：2022-05-06
版本：1.0
依赖库：无
使用方法： python ch35_exe.py
"""

from sys import exit


def gold_room():
    print("This room is full of gold. How much do you take?")
    next = input("> ")
    how_much = -1
    if next.isnumeric() or ('.' in next and next.replace('.', '', 1).isnumeric()):
        how_much = float(next)
    else:
        dead("Man, learn to type a number.")

    if how_much < 50:
        print("Nice, you're not greedy, you win!")
        exit(0)
    else:
        dead("You greedy bastard!")


def bear_room():
    print("There is a bear here.")
    print("The bear has a bunch of honey.")
    print("The fat bear is in front of another door.")
    print("How are you going to move the bear?")
    bear_moved = False

    while True:
        next = input("> ")
        if next == "take honey":
            dead("The bear looks at you then slaps your face off.")
        elif next == "taunt bear" and not bear_moved:
            print("The bear has moved from the door. You can go through it now.")
            bear_moved = True
        elif next == "taunt bear" and bear_moved:
            dead("The bear gets pissed off and chews your leg off.")
        elif next == "open door" and bear_moved:
            gold_room()
        else:
            print("I got no idea what that means.")


def cthulhu_room():
    print("Here you see the great evil Cthulhu.")
    print("He, it, whatever stares at you and you go insane.")
    print("Do you flee for your life or eat your head?")

    next = input("> ")
    if "flee" in next:
        start()
    elif "head" in next:
        dead("Well that was tasty!")
    else:
        cthulhu_room()


def dead(why):
    print(why, "Good job!")
    exit(0)


def start():
    print("You are in a dark room.")
    print("There is a door to your right and left.")
    print("Which one do you take?")
    next = input("> ")
    if next == "left":
        bear_room()
    elif next == "right":
        cthulhu_room()
    else:
        dead("You stumble around the room until you starve.")


start()
